2144020130211 has 4 divisors (see below), whose sum is σ = 2858693506952. Its totient is φ = 1429346753472.

The previous prime is 2144020130209. The next prime is 2144020130221. The reversal of 2144020130211 is 1120310204412.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2144020130211 - 2¹ = 2144020130209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2144020130221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 357336688366 + ... + 357336688371.

It is an arithmetic number, because the mean of its divisors is an integer number (714673376738).

Almost surely, 2^{2144020130211} is an apocalyptic number.

2144020130211 is a deficient number, since it is larger than the sum of its proper divisors (714673376741).

2144020130211 is an equidigital number, since it uses as much as digits as its factorization.

2144020130211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 714673376740.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 2144020130211 its reverse (1120310204412), we get a palindrome (3264330334623).

The spelling of 2144020130211 in words is "two trillion, one hundred forty-four billion, twenty million, one hundred thirty thousand, two hundred eleven".